450101102449 has 2 divisors, whose sum is σ = 450101102450. Its totient is φ = 450101102448.

The previous prime is 450101102351. The next prime is 450101102513. The reversal of 450101102449 is 944201101054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433036383025 + 17064719424 = 658055^2 + 130632^2 .

It is a cyclic number.

It is not a de Polignac number, because 450101102449 - 2²³ = 450092713841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450101102449.

It is not a weakly prime, because it can be changed into another prime (450101102149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225050551224 + 225050551225.

It is an arithmetic number, because the mean of its divisors is an integer number (225050551225).

Almost surely, 2^450101102449 is an apocalyptic number.

It is an amenable number.

450101102449 is a deficient number, since it is larger than the sum of its proper divisors (1).

450101102449 is an equidigital number, since it uses as much as digits as its factorization.

450101102449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 450101102449 in words is "four hundred fifty billion, one hundred one million, one hundred two thousand, four hundred forty-nine".